Hydroxypropyl Methylcellulose

Overview of Hydroxypropyl Methylcellulose

Concreteandmore’s Hydroxypropyl Methylcellulose (HPMC) is a high-performance non-ionic cellulose ether, specially processed from natural plant cellulose. It is widely used as a key additive in concrete and mortar, with excellent thickening, water-retention, film-forming and rheological properties. Our HPMC effectively solves the problems of poor water retention, easy segregation and low workability of cement-based materials, improves the bond strength and durability of concrete/mortar, and ensures smooth construction, suitable for various construction scenarios and climate conditions around the world.

Features of Hydroxypropyl Methylcellulose

• Excellent Water Retention: Effectively locks water in concrete/mortar, reduces water loss, prevents surface cracking and improves the strength of hardened materials.
• Strong Thickening & Rheological Control: Significantly improves the viscosity of cement paste, enhances cohesion, prevents segregation and bleeding, and optimizes construction workability.
• Good Film-Forming Property: Forms a uniform and tough film on the surface of concrete/mortar, improving impermeability, weather resistance and bond strength.
• Non-Ionic & Ukuhambelana kakuhle: Non-ionic structure, compatible with various cement types, izinciphisi zamanzi, i-defoams kunye neminye imixube, akukho ziphumo zibi.
• Ukucoceka okuphezulu & Uzinzo: High cellulose content, low impurity, stable performance in a wide pH range (3-11), non-toxic, odorless and environmentally friendly.

Specification Table of Hydroxypropyl Methylcellulose

Into	HPMC (MH Series)	HPMC (MH-High Viscosity)	HPMC (MH-Low Viscosity)
Imbonakalo	I-powder emhlophe okanye emhlophe ephumayo ekhululekile	I-powder emhlophe okanye emhlophe ephumayo ekhululekile	I-powder emhlophe okanye emhlophe ephumayo ekhululekile
Viscosity (2% isisombululo samanzi, 20°C)	10000-50000 mPa·s	≥100000 mPa·s	100-5000 mPa·s
Umxholo weMethoxyl	19-24%	19-24%	19-24%
Hydroxypropoxyl Content	4-12%	4-12%	4-12%
Umxholo wokufuma	≤5.0%	≤5.0%	≤5.0%
Isiqulatho sothuthu	≤1.0%	≤1.0%	≤1.0%
Umthamo (ngobunzima besamente)	0.1%-0.5%	0.3%-0.8%	0.05%-0.2%
Ukupakishwa	25kg/ibhegi (iphepha le-kraft + PE bag yangaphakathi)	25kg/ibhegi (iphepha le-kraft + PE bag yangaphakathi)	25kg/ibhegi (iphepha le-kraft + PE bag yangaphakathi)
Beka ubomi kwishelufa	2 iminyaka (itywiniwe, indawo epholileyo neyomileyo)	2 iminyaka (itywiniwe, indawo epholileyo neyomileyo)	2 iminyaka (itywiniwe, indawo epholileyo neyomileyo)
Ikhowudi ye-HS	3912399000	3912399000	3912399000

Ukusetyenziswa kweHydroxypropyl Methylcellulose

Concreteandmore’s Hydroxypropyl Methylcellulose (HPMC) is widely used in cement-based materials and construction projects, focusing on water retention, thickening and bond enhancement:

• Udaka loKwakha: Used in tile adhesive, iputty eludongeni, waterproof mortar and masonry mortar, improving water retention, bond strength and workability.
• Ekhonkrithi: Applied to self-leveling concrete, ready-mix concrete and shotcrete, preventing segregation, improving cohesion and construction performance.
• Gypsum Products: Used in gypsum board, gypsum putty and gypsum mortar, enhancing water retention and preventing cracking.
• Waterproof Coating: As a thickener and stabilizer in waterproof coatings, improving film-forming property and impermeability.
• Other Cement-Based Materials: Suitable for grouting materials, repair mortar and thermal insulation mortar, ensuring product stability and construction effect.

Iprofayile yekhampani

Ikhonkrithi kunye neMore yinkokeli yehlabathi kwi-Low-Density Cellular Concrete (I-LDCC), I-Celuar Light Concrete (CLC), kunye nezisombululo zobunjineli obuphuculweyo bogwebu. Yaziwa kwihlabathi jikelele ngokuzibophelela kuphando, ukusungula izinto ezintsha, kunye nobuchule obusetyenzisiweyo, besibonelela ngezisombululo zamagwebu ezinobunjineli ukusukela ekuqaleni kuka-2012.

Sinokubonelela ngomgangatho ophezulu umxube wekhonkrithi. Sinesebe lobuchwephesha lobuchwephesha kunye nesebe lokulawula umgangatho, ilabhoratri enezixhobo ezifanelekileyo, kwaye ixhotyiswe ngezixhobo zokuvavanya eziphambili kunye neziko lenkonzo yabathengi emva kokuthengisa.Sithumele i-imeyile okanye ucofe kwiimveliso ezifunekayo ukuze uthumele umbuzo.

Ukuba ufuna ukwazi ngakumbi malungaHydroxypropyl Methylcellulose, nceda uzive ukhululekile kwaye uqhagamshelane nathi.

Intlawulo

T/T, uwestern Union, I-Paypal, Ikhadi letyala njl.

Ukuthunyelwa ngenqanawa

Ngomoya, ngolwandle, nge-express, njengoko abathengi becela.

FAQs of Hydroxypropyl Methylcellulose

1.What is the role of HPMC in concrete?

It provides water retention, thickening and cohesion, prevents water loss and segregation, improves workability and bond strength of concrete/mortar.

2.How to choose the right viscosity of HPMC?

I-viscosity ephezulu (≥100000 mPa·s) for putty/waterproof mortar; medium viscosity (10000-50000 mPa·s) for tile adhesive; low viscosity for concrete.

3.How to use HPMC in construction?

Mix HPMC powder evenly with cement, isanti kunye nezinye izinto ezomileyo kuqala, Emva koko yongeza amanzi kwaye ugxobhoze ngokucokisekileyo ukuqinisekisa ukusasazwa okufanayo.

4.Will HPMC affect concrete setting time?

Proper dosage will not significantly affect setting time; Idosi egqithisileyo inokulibazisa kancinane ukusetwa, which can be adjusted by dosage control.

5.Ngaba ubonelela ngokubonelela ngehlabathi kunye nenkxaso yobugcisa?

Ewe, we supply HPMC worldwide, kunye ne-TDS epheleleyo kunye nesikhokelo sobuchule sokukunceda ukhethe imodeli efanelekileyo kunye nedosi.